Hayato Kusano

In Japan's quiet apartments, a Filipino kodokushi cleaner meets an elderly widower who asks him for one final favor before he dies. What begins as a promise becomes a quiet story of grief, family, and accepting life's impermanence.

Mikio and his older brother Saneo, who is mentally handicapped, live together and have just buried their father. One day, Mikio hires a hooker named Marin for his brother. Marin is an underground singer who goes by the name Fala. A video producer who is filming Fala's documentary finds out about her double life, and proposes to film her and Saneo's sex life. Dreaming about leaving Tokyo with Saneo with a huge sum of money from the film, Mikio and Marin agree to the offer.

A boy, Kamiya Wataru, lives with his father after loses his mother. Suddenly, his father leaves the house for a while on a business trip abroad. His life takes an unexpected turn when a female college student, Hazuki Luna, moves in as a boarding student.